US20180298664A1 - Door Drive Comprising a Main and Auxiliary Drive - Google Patents

Door Drive Comprising a Main and Auxiliary Drive Download PDF

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Publication number
US20180298664A1
US20180298664A1 US15/569,494 US201615569494A US2018298664A1 US 20180298664 A1 US20180298664 A1 US 20180298664A1 US 201615569494 A US201615569494 A US 201615569494A US 2018298664 A1 US2018298664 A1 US 2018298664A1
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US
United States
Prior art keywords
drive
door
coupling
output
auxiliary drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US15/569,494
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English (en)
Inventor
Andreas Sauter
Peter Rittinger
Stefan Fischbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102016100956.3A external-priority patent/DE102016100956A1/de
Priority claimed from PCT/EP2016/051168 external-priority patent/WO2016116526A1/fr
Priority claimed from DE102016104770.8A external-priority patent/DE102016104770A1/de
Application filed by Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Assigned to ASSA ABLOY SICHERHEITSTECHNIK GMBH reassignment ASSA ABLOY SICHERHEITSTECHNIK GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FISCHBACH, STEFAN, RITTINGER, PETER, SAUTER, ANDREAS
Publication of US20180298664A1 publication Critical patent/US20180298664A1/en
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E05F2015/631—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms the end of the arm sliding in a track; Slider arms therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • Manual door drives are known, e.g. from DE 37 42 213 A1, which have a drive unit with a power transmission device and are formed for mounting on doors with swing door panels.
  • the drive unit is mounted on the panel side or the frame side.
  • the power transmission device is supported on the opposite side, i.e. on the frame side or panel side.
  • the drive unit comprises a closing spring unit and a hydraulic damping device.
  • the closing spring unit and the hydraulic damping device are taken up in a housing, in which the output shaft is also supported, to which the power transmission device is connected. This can be realised in practice as a scissor linkage device or a slide arm-slide rail device.
  • An electromechanical door drive which is formed in a comparable manner from a drive unit and a corresponding power transmission device, is known e.g. from EP 1 505 239 Bl.
  • the drive unit comprises an electric motor, the output shaft of which is connected to the power transmission device, which can be formed in the same manner as in the aforesaid manual door closer as a scissor linkage device or a slide arm-slide rail device.
  • the electromechanical drive is mounted in a comparable manner on a door with swing door panels, as described above for the manual door closer.
  • a substantial function of the manual and electromechanical door drives is that, at the end of the closing process, the door must securely reach the closing position in the lock, overcoming the lock strike plate.
  • a so-called hydraulic end stop is normally provided for this, which consists in the hydraulic damping having a bypass in the end phase in the closing process. In practice this often causes the door to slam shut with a loud bang when the door falls into the lock. If the end stop is set more weakly, it can occur that the spring force of the closing spring at the end of the closing process is not sufficient to close the door, i.e. it can occur that the door does not reach the closing position, the lock strike plate is not overridden and the door panel merely remains ajar on the frame before reaching the closing position.
  • door closers and door dampers are also known that are used on doors in buildings and can only be coupled to the door during the closing and opening process close to the closing end position, and thus only act on the door in this partial range of the closing and opening process.
  • These drive devices likewise have a drive unit to be mounted on the frame side or panel side with a power transmission device, which have, however, a linkage that can be engaged and disengaged automatically.
  • a drive of this kind with automatically engageable and disengageable linkage is described in EP 2 468 998 A1.
  • the drive unit has a spring mechanism with hydraulic damping device, which interacts with a slide arm on the output side, which arm automatically engages in or disengages from a slide rail during the opening and closing process.
  • U.S. Pat. No. 2,190,653 describes a conventional hydraulic door closer with scissor linkage in combination with a door closer that, as described, engages in and disengages from a pivot bearing automatically during the opening and closing process.
  • the object of the invention is to design a drive system composed of a main drive and an auxiliary drive such that the drive has a compact structure and confers advantages in operation on the door in respect of opening and/or closing movement.
  • the invention achieves this object with the subject of claim 1 .
  • This door drive is a door drive for a door of a building with a door panel supported pivotably about a vertical door axis, preferably in door hinges, in a fixed door frame.
  • the door drive has a main drive and an auxiliary drive.
  • the main drive is formed to act on the door panel in terms of a closing movement and/or opening movement and/or closing damping and/or opening damping, preferably as a manual closing spring drive or as an electromotive door drive.
  • the main drive has a drive unit with an output and a power transmission device with a slide arm and a slide rail.
  • the slide arm is drive-connected to the output of the drive unit. At its free end it has a slider, with which the slide arm is guided in the slide rail.
  • the auxiliary drive is formed for forming the door panel in terms of closing movement and/or opening movement and/or closing damping and/or opening damping.
  • the auxiliary drive has a drive unit with an output.
  • the drive unit of the main drive can be mounted on the door panel and the slide rail on the door frame.
  • reverse mounting is also possible, i.e. with the drive unit of the main drive on the door frame and the slide rail on the door panel.
  • the output of the drive unit of the auxiliary drive is or can be coupled to the slider and/or slide arm of the main drive via an interconnected coupling device, in order to act on the slider and/or slide arm of the main drive at least in an end phase of the closing process and/or at least an initial phase of the opening process by the output of the auxiliary drive.
  • the coupling device is preferably interconnected or interconnectable directly between the output of the drive unit of the auxiliary drive and the slider and/or the slide arm of the main drive, in order to act on the slider and/or the slide arm of the main drive in the relevant phase.
  • Preferred embodiments provide that the coupling device can be controlled by the output of the drive unit of the auxiliary drive.
  • the drive unit of the auxiliary drive is arranged and/or supported on the slide rail of the main drive or a component fixed with the slide rail.
  • the coupling device is preferably formed to be engageable and disengageable in relation to the slider and/or slide arm of the main drive and/or preferably in relation to the output of the drive unit of the auxiliary drive during the closing process and/or during the opening process, preferably automatically controlled.
  • the coupling device which is preferably arranged between the slide arm or the slider of the main drive and the output of the drive unit of the auxiliary drive, can be formed such that the coupling point, i.e. the joint, is arranged in the region of or adjacent to the slide arm or slider of the main drive or in the region of or adjacent to the output of the auxiliary drive.
  • the coupling device has a coupling element, which is formed movably supported on or in the slide rail of the main drive and/or a housing of the drive unit of the auxiliary drive and/or the output of the drive unit of the auxiliary drive and can be brought into and out of engagement with the slider and/or slide arm of the main drive in such a way that, in the engaged position of the coupling device, the coupling element is in engagement with the slider and/or slide arm of the main drive and in the disengaged position of the coupling device is out of engagement with the slider and/or slide arm of the main drive.
  • the coupling device has a coupling element, which can be controlled by the output of the drive unit of the auxiliary drive and is supported movably in a bearing, which is supported
  • the bearing can preferably be formed as a pivot bearing and/or as a sliding bearing.
  • the coupling element is formed as a pivot lever, preferably as a coupling claw, namely preferably with a pivot bearing, which is formed fixedly with the slide rail of the main drive and/or the housing of the drive unit of the auxiliary drive and/or with the output of the drive unit of the auxiliary drive.
  • Developments are particularly preferred which provide that the pivot lever is formed as a two-armed lever, one end of which interacts directly or indirectly with the output of the auxiliary drive and the other end of which interacts directly or indirectly with the slider and/or slide arm of the main drive.
  • the coupling element formed as a one-armed or two-armed pivot lever assumes a dead centre position in its disengaged position and/or in a closing position of the door in its engaged position under the action of the output of the drive unit of the auxiliary drive.
  • a particularly compact construction is possible with embodiments which provide that a connecting link is connected between the coupling element and the output of the drive unit of the auxiliary drive, one end of which link engages with the output in an articulated manner and the other end of which engages in an articulated manner on the pivotably supported coupling element.
  • a particularly high functionality is obtained if it is provided that the locking lever is arranged in its locking position in alignment with the connecting link, forming a dead centre position.
  • Preferred embodiments provide that the coupling element can be locked in its position disengaged from the slide arm and/or slider by a blocking device.
  • the blocking device has a locking lever, which is supported pivotably in a bearing fixed with the slide rail of the main drive or with the drive unit of the auxiliary drive, wherein to form a locking position of the locking lever, the free end of the locking lever can be brought to stop against the output of the drive unit of the auxiliary drive or the free end can be brought to stop against the movably supported coupling element.
  • the locking lever ( 20 aa ) is arranged in its locking position in such a way that the connecting line between the pivot bearing of the locking lever and the output is aligned with the force direction of the output of the auxiliary drive.
  • the output of the auxiliary drive is guided in a guide device, wherein the guide device is formed fixed with the bearing of the drive unit of the auxiliary drive.
  • the coupling device has a control device, which is formed as a constituent of the coupling device or as a device separate from the coupling device, which device is drive-connected to the output of the auxiliary drive and/or the slide arm and/or slider of the main drive and acts on the coupling element to control the coupling element.
  • the control device can be formed e.g. by the guide device of the output of the auxiliary drive.
  • the guide device can be formed in preferred embodiments as a slot in a guide housing or also as another guide, but preferably as a linear guide, e.g. as a guide hole, preferably in one or more transverse walls of the guide housing or as a guide sleeve or similar.
  • control device is formed as a lever device supported pivotably on the output of the auxiliary drive or on the slide rail of the main drive or on a part fixed with the slide rail, one end of which lever device interacts with the slider and/or slide arm of the main drive and the other end of which interacts with the coupling element.
  • Embodiments which provide that a transmission device, formed preferably as a lever device and/or shift gate device, is connected between the coupling element and the output of the auxiliary drive to control the coupling element are particularly advantageous.
  • Embodiments which provide that a connecting link, which is guided in the guide device, is arranged between the output of the auxiliary drive and the coupling element are particularly advantageous.
  • the coupling element is supported in a pivot bearing, which is formed fixed with the guide device.
  • the coupling element is connected in an articulated manner to one end of the connecting link, the other end of which is supported pivotably and/or displaceably in the guide housing.
  • the coupling device has a coupling body controlling the coupling element, which body, acted upon by the output of the auxiliary drive, is guided movably in a guide device, which is fixed in terms of movement with the slide rail of the main drive and/or the drive unit of the auxiliary drive.
  • a shift gate device is connected between the coupling body and the coupling element, in that the coupling body has a shift gate slot and the coupling element has a shift gate pin or the coupling body has a shift gate pin and the coupling element has a shift gate slot.
  • the guide device of the coupling body has a shift gate slot, in which the shift gate pin engages, or that the guide device of the coupling body has a shift gate pin, which engages in the shift gate slot of the coupling body and/or of the coupling element.
  • Preferred embodiments can provide that the output of the auxiliary drive is formed as a linear output.
  • the linear output is formed as a piston rod.
  • the piston rod forms a toggle lever configuration with the coupling element supported in an articulated manner in the engaged and/or disengaged position of the coupling element.
  • Preferred embodiments can provide that the drive unit of the auxiliary drive is formed as a gas pressure spring.
  • Preferred embodiments can provide that the drive unit of the auxiliary drive is supported in a fixed bearing fixed with the slide rail of the main drive or in a pivot bearing fixed with the slide rail of the main drive.
  • the drive unit of the auxiliary drive is arranged inside or on the outside of the slide rail of the main drive and/or a housing of the auxiliary drive fixed with the slide rail and/or inside a common housing and/or a common cover of the components of the main drive and of the auxiliary drive to be mounted on the frame side.
  • FIG. 1.1 a front view of a door with a first embodiment example of a door drive according to the invention, the door in closed position;
  • FIG. 1.1 a a perspective representation of the embodiment example in FIG. 1.1 , but in a viewing direction obliquely from below;
  • FIG. 1.1 b a representation of the embodiment example as in FIG. 1.1 a , but without the covering panel on the frame side;
  • FIG. 1.1 c a representation of the embodiment example as in FIG. 1.1 b , but also without the housing of the auxiliary drive on the frame side and the coupling device;
  • FIG. 1.2 a representation of the embodiment example as in FIG. 1.1 b , but in a viewing direction obliquely from above and the door in an open position;
  • FIG. 1.3 a representation of the embodiment example as in FIG. 1.1 a , but in a viewing direction obliquely from below and the door in an open position as in FIG. 1.2 ;
  • FIG. 1.3 . 1 a front view of FIG. 1.3 , but without the frame-side covering panel and as a section showing the auxiliary drive with coupling device;
  • FIG. 1.3 . 2 a plan view of FIG. 1.3 . 1 , but in a viewing direction from below;
  • FIG. 1.3 . 3 a representation as in FIG. 1.3 . 2 , but without the auxiliary drive housing and the coupling device;
  • FIG. 1.3 . 4 a perspective representation of FIG. 1.3 . 1 , but in a viewing direction obliquely from below;
  • FIG. 1.3 . 5 a perspective view of FIG. 1.3 . 3 , but in a viewing direction obliquely from above;
  • FIG. 1.4 a representation of the embodiment example corresponding to FIG. 1.3 , but with the door in an open position with a smaller door opening angle;
  • FIG. 1.4 . 1 a front view of FIG. 1.4 , but without the frame-side covering panel and as a section showing the auxiliary drive with coupling device;
  • FIG. 1.4 . 2 a plan view of FIG. 1.4 . 1 , but in a viewing direction from below;
  • FIG. 1.4 . 3 a representation as in FIG. 1.4 . 2 , but without the housing of the auxiliary drive and the coupling device;
  • FIG. 1.4 . 4 a perspective representation of FIG. 1.4 . 1 , but in a viewing direction obliquely from below;
  • FIG. 1.4 . 5 a perspective view of FIG. 1.4 . 3 , but in a viewing direction obliquely from above;
  • FIG. 1.5 a representation of the embodiment example corresponding to FIG. 1.4 , but with the door in an open position with an even smaller door opening angle;
  • FIG. 1.5 . 1 a front view of FIG. 1.5 , but without the frame-side covering panel and as a section showing the auxiliary drive with coupling device;
  • FIG. 1.5 . 2 a plan view of FIG. 1.5 . 1 , but in a viewing direction from below;
  • FIG. 1.5 . 3 a representation as in FIG. 1.5 . 2 , but without the housing of the auxiliary drive and the coupling device;
  • FIG. 1.5 . 4 a perspective representation of FIG. 1.5 . 1 , but in a viewing direction obliquely from below;
  • FIG. 1.5 . 5 a perspective view of FIG. 1.5 . 3 , but in a viewing direction obliquely from above;
  • FIG. 1.6 a representation of the embodiment example corresponding to FIG. 1.5 , but with the door in an open position with an even smaller door opening angle, i.e. close to the closed position;
  • FIG. 1.6 . 1 a front view of FIG. 1.6 , but without the frame-side covering panel and as a section showing the auxiliary drive with coupling device;
  • FIG. 1.6 . 2 a plan view of FIG. 1.6 . 1 , but in a viewing direction from below;
  • FIG. 1.6 . 3 a representation as in FIG. 1.6 . 2 , but without the housing of the auxiliary drive and the coupling device;
  • FIG. 1.6 . 4 a perspective representation of FIG. 1.6 . 1 , but in a viewing direction obliquely from below;
  • FIG. 1.6 . 5 a perspective view of FIG. 1.6 . 3 , but in a viewing direction obliquely from above;
  • FIG. 1.7 a representation of the embodiment example corresponding to FIG. 1.6 , but with the door in the closed position;
  • FIG. 1.7 . 1 a front view of FIG. 1.7 , but without the frame-side covering panel and as a section showing the auxiliary drive with coupling device;
  • FIG. 1.7 . 2 a plan view of FIG. 1.7 . 1 , but in a viewing direction from below;
  • FIG. 1.7 . 3 a representation as in FIG. 1.7 . 2 , but without the housing of the auxiliary drive and the coupling device;
  • FIG. 1.7 . 4 a perspective representation of FIG. 1.7 . 1 , but in a viewing direction obliquely from below;
  • FIG. 1.7 . 5 a perspective view of FIG. 1.7 . 3 , but in a viewing direction obliquely from above;
  • FIG. 2.1 a perspective view of a door with a second embodiment example of a door drive according to the invention, section showing the auxiliary drive with coupling device without frame-side covering panel, the door in an open position;
  • FIG. 2.2 a representation of the embodiment example corresponding to FIG. 2.1 , but without the housing of the auxiliary drive and the coupling device;
  • FIG. 2.3 an exploded representation of the auxiliary drive with coupling device of FIGS. 2.1 and 2.2 ;
  • FIG. 3.1 a schematic sectional view of a door with a third embodiment example of a door drive according to the invention, as a section showing the coupling device, the door in an open position;
  • FIG. 3.2 a representation corresponding to FIG. 3.1 , but showing the entire auxiliary drive and the door in an open position with a smaller door opening angle, i.e. already close to the closed position;
  • FIG. 3.3 a representation corresponding to FIG. 3.1 of the coupling device, the door immediately before the closed position;
  • FIG. 3.4 a representation corresponding to FIG. 3.2 , but with the door in the closed position;
  • FIG. 4.1 a plan view of a door with a further embodiment example of a door drive according to the invention, the door in an open position, the coupling device disengaged, viewing direction from above;
  • FIG. 4.1 a an enlarged section in the area of the coupling device in FIG. 4.1 , perspective view, viewing direction onto the front side of the door frame;
  • FIG. 4.1 b a bottom view of the coupling device in FIG. 4.1 a , perspective view, viewing direction obliquely from below;
  • FIG. 4.2 a representation of the embodiment example corresponding to FIG. 4.1 , but with the door in an open position with a smaller door opening angle at the start of the engagement process;
  • FIG. 4.2 a an enlarged section in the area of the coupling device in FIG. 4.2 , perspective view, viewing direction onto the front side of the door frame;
  • FIG. 4.2 b a bottom view of the coupling device in FIG. 4.2 a , perspective view, viewing direction obliquely from below;
  • FIG. 4.3 a representation of the embodiment example corresponding to FIG. 4.2 , but with the door in closed position, the coupling device engaged;
  • FIG. 4.3 a an enlarged section in the area of the coupling device in FIG. 4.3 , perspective view, viewing direction onto the front side of the door frame;
  • FIG. 4.3 b a bottom view of the coupling device in FIG. 4.3 a , perspective view, viewing direction obliquely from below;
  • FIG. 4.4 an exploded representation of the door drive of FIGS. 4.1 to 4.3 ;
  • FIG. 4.5 a perspective view of the door drive of FIGS. 4.1 to 4.4 , showing the components in the mounted position on the door, namely with the position of the components as in the open position of the door shortly before the engagement or disengagement of the coupling device with the carrier.
  • the first embodiment example shown in FIGS. 1.1 to 1.7 is a door drive 10 mounted on a door.
  • the door has a door panel F, which is supported pivotably about a vertical axis of rotation in door hinges B in a fixed door frame R.
  • the door drive 10 is composed of a main drive 1 and an auxiliary drive 2 .
  • the main drive 1 is formed in the specific case as a door closer, namely as a slide arm door closer. It comprises a door closer unit with a door closer housing 1 g , which is mounted on the door panel F.
  • a door closer mechanism with closer spring and a damping device preferably formed as a hydraulic piston-cylinder device.
  • This door closer device in the door closer housing 1 g forms the drive unit of the main drive.
  • the output of this drive unit is formed by a door closer shaft 1 w supported rotatably in the door closer housing. As can be seen e.g. in FIG.
  • a power-transmitting linkage which is formed as a slide arm 1 ka and a slide rail 1 ks , is connected to the door closer shaft 1 w .
  • the slide arm 1 ka is guided in the slide rail 1 ks with a slider 1 kag arranged at its free end.
  • the slide rail 1 ks is mounted on the fixed door frame R.
  • the slide arm 1 ka with the slide rail 1 ks forms the power transmission device of the main drive 1 .
  • the auxiliary drive 2 including its coupling device 20 k is mounted on the front side of the slide rail 1 ks of the main drive 1 .
  • the auxiliary drive 2 interacts in the embodiment example shown via the coupling device 20 k with the slide arm 1 ka of the main drive 1 , as described in greater detail below.
  • FIG. 1.1 a shows, all the frame-side components of the main drive 1 and of the auxiliary drive 2 including the coupling device 20 k are covered by a common covering panel.
  • this covering panel has been removed.
  • the housing 2 gg is also removed additionally.
  • the housing 2 gg forms the bearing housing of the drive unit 2 g of the auxiliary drive 2 and in addition the bearing and guide housing of the coupling device 20 k.
  • the auxiliary drive 2 has a drive unit 2 g , which in the embodiment example shown is formed as a gas pressure spring 2 gd with a piston rod 2 gks .
  • the piston rod 2 gks forms the output of the drive unit 2 g of the auxiliary drive 2 .
  • the named coupling device 20 k is connected between this output of the auxiliary drive 2 and the slide arm 1 ka of the main drive.
  • the auxiliary drive 2 is engaged in a door angle range between the closed position and a predetermined opening angle, namely between the closed position and a 10° door opening angle in the embodiment example shown.
  • the auxiliary drive 2 supports the main drive 1 in that it additionally drives the slide arm 1 ka of the main drive, i.e. additionally to the drive mechanism of the drive unit 1 g of the main drive 1 .
  • the auxiliary drive 2 is formed as a closer drive.
  • the drive unit 2 g comprises a gas pressure spring as energy store, which is charged during the opening process and discharged during the closing process.
  • a damping device is included with which the opening and closing speed can be influenced, and can preferably be variably adjusted.
  • the energy store is charged during the opening process, in the phase of the opening movement in which the auxiliary drive 2 is engaged, and discharged during the closing process in the phase in which the auxiliary drive is engaged. In the disengaged position, the energy store is locked, i.e. it is neither charged nor discharged, it remains in the charging state.
  • the coupling device 20 k comprises a coupling body 20 kk , driven by the piston rod, with shift gate slot and a coupling lever 20 ke , which is supported pivotably in a fixed pivot bearing in the housing 2 gg and has a shift gate pin 20 kks , which is guided in the shift gate slot of the coupling body 20 kk .
  • the coupling body 20 kk is connected fixedly in terms of movement to the output end of the piston rod 2 gks and is slot-guided in the housing 2 gg .
  • there is a guide slot for this in the housing 2 gg in which slot a pin fixed in the coupling body 20 kk is guided.
  • another guide rail device 20 kf is arranged in the housing 2 gg , on which device the coupling body 20 kk is guided longitudinally (see FIG. 1.2 ).
  • the coupling body 20 kk is moved guided in this way in the housing 2 gg .
  • the coupling lever 20 ke which is guided via the shift gate pin 20 kks in the shift gate slot of the coupling body 20 kk , is forcibly moved.
  • the coupling lever 20 ke is formed as a coupling claw and at its free end has a catching recess, with which it interacts with a carrier 1 km arranged on the slide arm 1 ka .
  • the carrier 1 km In the engaged position, the carrier 1 km is in engagement in the catching recess of the coupling lever 20 ke .
  • the disengaged position the carrier 1 km is outside the engaged position.
  • the coupling lever 20 ke comes into engagement with the carrier 1 km in the vicinity of the closed position of the door. Due to continuing movement of the coupling body 20 kk , the coupling lever 20 ke is driven by the piston rod 20 gks on the output side, i.e. pivoted under forced control. Via the engagement of the coupling lever 20 ke with the carrier 1 km , the auxiliary drive 2 acts on the slide arm 1 ka of the main drive 1 and in this way supports the main drive 1 in the engaged phase of the closing process under the action of the gas pressure spring 2 gd , which is discharging in the process. In the engaged phase of the opening process, the gas pressure spring 2 gd is charged.
  • the second embodiment example shown in FIGS. 2.1 to 2.3 , is a modified embodiment compared with the embodiment example of FIGS. 1.1 to 1.7 .
  • the modification consists only in that the coupling device 20 k with the coupling lever 20 ke interacts directly with the slider 1 kag of the slide arm 1 ka of the main drive 1 and not directly with the slide arm 1 ka .
  • directly means with the interconnection of the carrier 1 km fixed on the slider 1 kag or on the slide arm 1 ka .
  • the carrier 1 km is arranged in or on the slider 1 kag and the coupling lever 20 ke interacts with this.
  • the carrier 1 km In the engaged position, the carrier 1 km is in engagement with the catching recess of the coupling lever 20 ke and in the disengaged position it is out of this engagement.
  • the mode of operation is otherwise the same as for the embodiment example of FIGS. 1.1 to 1.7 .
  • the third embodiment example shown in FIGS. 3.1 to 3.4 , is a modified embodiment compared with FIGS. 2.1 to 2.2 .
  • the modification consists in that the coupling device 20 k is designed differently.
  • the coupling device 20 k has a coupling lever 20 ke , which is likewise formed in the manner of a claw with a catching recess and is articulated on the piston rod 20 gks of the auxiliary drive 2 .
  • the coupling lever 20 ke is supported pivotably in its central section in the same way as in the embodiment example of FIGS.
  • the carrier 1 km is formed as a carrier pin 1 km , which is arranged in the slider 1 kag in the horizontal movement plane of the slide arm 2 ka but transverse to the movement direction of the slider 1 kag.
  • a control lever 20 ks is provided in the embodiment of FIGS. 3.1 to 3.4 instead of the coupling body 20 kk .
  • the control lever 20 ks is formed in the case represented as a two-armed lever, the two lever arms of which form an apex angle of approximately 90°.
  • the control lever 20 ks is supported pivotably in its apex area in a pivot bearing fixed in the slide rail 1 ks and/or in the housing 2 gg .
  • the end of one lever arm interacts with a control cam on the facing edge of the coupling lever 20 ke .
  • the free end of the other lever arm of the control lever 20 ks interacts with a stop edge on the slider 1 kag , in that the free end of this lever arm comes into a stop position with the stop edge formed on the slider 1 kag during the closing process at a predetermined small door opening angle.
  • the coupling lever 20 ke comes into engagement with its catching recess with the carrier 1 km . Because of the drive connection with the piston rod 2 gks of the auxiliary drive 2 , the control lever 20 ks , which is stopped on the stop edge of the slider 1 kag , is rotated counter-clockwise in the representation in the figures.
  • the lever arm associated with the coupling lever 20 ke stops with its free end against the control cam of the coupling lever 20 ke and upon its rotation it forcibly also rotates the coupling lever 20 ke counter-clockwise.
  • the slider 1 kag of the slide arm 1 ka of the main drive 1 which is in engagement with the coupling lever 20 ke via the carrier 1 km , is thereby carried along in the closing direction.
  • FIG. 3.1 shows the situation in the closing process before the coupling engagement takes place, i.e. with a correspondingly large door opening angle.
  • FIG. 3.2 shows the engagement as soon as the door panel F has reached the predetermined small door opening angle.
  • FIG. 3.3 shows the start of the rotary movement of the two levers, i.e. the rotary movement of the control lever 20 ks due to the stop position with the slider 1 kag and the carrying along of the coupling lever 20 ke by the control lever 20 ks acting on the coupling lever 20 ke in that the lever arm of the control lever 20 ks associated with the control cam of the coupling lever 20 ke acts on the control cam and rotates the coupling lever 20 ke counter-clockwise.
  • FIGS. 4.1 to 4.5 are a modification of the embodiment example in FIGS. 1.1 to 1.7 (called FIG. 1 for short below).
  • the embodiment example of FIG. 4 differs from the embodiment example of FIG. 1 .
  • FIGS. 4.4 and 4.5 As regards the design of the components and their association, reference is first made primarily to FIGS. 4.4 and 4.5 .
  • the gas pressure spring 2 gd is not arranged pivotably on the slide rail 1 ks of the main drive, but in a fixed bearing arranged on the slide rail 1 ks . This means that the gas pressure spring 2 gd is fixedly supported with its housing on the slide rail 1 ks .
  • the piston rod 2 gks is guided displaceably in a guide housing 20 kh fixed with the slide rail 1 ks linearly in the extension direction of the slide rail 1 ks .
  • a connecting link 20 vl Connected between the free end of the piston rod 2 gks and the coupling lever 20 ke is a connecting link 20 vl which, during the retraction and extension of the piston rod 2 gks , controls the pivot movement of the coupling lever 20 ke .
  • the connecting link 20 vl is connected for this purpose by one end to the end of the piston rod 2 gks and by its other end to the coupling lever 20 ke via a pivoting bearing in each case.
  • the coupling lever 20 ke is supported in a pivot bearing 20 ked fixed with the slide rail 1 ks and is controlled in the embodiment example in FIG. 4 by the connecting link 20 vl controlled by the piston rod 2 gks .
  • the connecting link 20 vl is connected to the coupling lever 20 ke via a pivoting bearing 20 keg .
  • the guiding of the connecting link 20 vl is formed in such a way that the swivel joint 20 vld , with which the connecting link 20 vl is connected to the end of the piston rod 2 gks , is guided in a guide slot 20 khs in the guide housing 20 kh .
  • the swivel joint has a bearing pin 20 vld , which is guided in the guide slot 20 khs as a guide pin, wherein the bearing pin 20 vld can have a guide role.
  • the guide slot 20 khs is formed linearly in the extension direction of the guide housing 20 kh , i.e. also parallel to the extension direction of the slide rail 1 ks.
  • Determination of the angular position of the coupling lever 20 ke in its position disengaged from the carrier 1 km is carried out in the embodiment example in FIG. 4 by a locking arm 20 aa .
  • a locking arm 20 aa Reference is made below to FIGS. 4.1, 4.1 a , 4 . 1 b and 4 . 2 , 4 . 2 a , 4 . 2 b and 4 . 3 , 4 . 3 a , 4 . 3 b .
  • the locking arm 20 aa is supported pivotably on the guide housing 20 kh and, in the disengaged position of the coupling lever 20 ke , is in its locking position (see FIG. 4.5 as well as FIGS. 4.1, 4.1 a , 4 . 1 b and 4 . 2 , 4 . 2 a , 4 . 2 b ).
  • the locking lever 20 aa In the locking position the locking lever 20 aa is aligned with the longitudinal extension of the guide housing 20 kh and the guide slot 20 khs .
  • the free end of the locking arm 20 aa is in engagement in this position with the free end of the piston rod 20 gks , i.e.
  • the dead centre position is automatically cancelled when the door reaches the predetermined door opening angle in the closing direction during closing, in the case shown a door opening angle of approx. 15° (see FIGS. 4.2, 4.2 a and 4 . 2 b ).
  • the locking arm 20 aa comes into the stop position against a control pin 1 kaa , which is arranged on the slide arm 1 ka of the main drive 1 and during further closing is carried along by the control pin 1 kaa , i.e. rotated counter-clockwise in the representations in FIGS. 4.1, 4.2 and 4.3 .
  • the locking position of the locking arm 20 aa is thus cancelled, i.e.
  • the free end of the locking arm 20 aa disengages from the guide pin 20 vld at the free end of the piston rod 20 gks .
  • a locking recess is formed, in which the guide pin 20 vld arranged at the free end of the piston rod 20 gks engages in the locking position.
  • the piston rod 20 gks is initially retracted a little while the locking arm 20 aa is being pressed out of engagement. This retraction can take place automatically due to the coupling lever 20 ke coming into engagement with carrier 1 km because of the rotation of the coupling lever 20 ke . Another release mechanism is also possible, however.
  • the coupling lever 20 ke is formed identical to the embodiment examples in FIGS. 1 to 3 as a coupling claw with a catching recess.
  • the pivot movement of the coupling lever 20 ke driven by the gas pressure spring 2 gd , acts on the carrier 1 km in such a way that the further closing process takes place in the manner of closing retardation and simultaneous closing of the door under the action of the gas pressure spring 2 gd as auxiliary drive.
  • FIG. 4.3 shows the closed position of the door.
  • the locking lever 20 aa is pivoted out, i.e. not in the locking position.
  • the locking lever 20 aa is held in this pivoted-out position under the action of the control pin 1 kaa arranged on the slide arm 1 ka.
  • a reverse action of the gas pressure spring as auxiliary drive takes place compared with the closing process.
  • the gas pressure spring is charged as long as the coupling lever 20 ke is engaged with the carrier 1 km . Opening damping is thereby achieved.
  • the locking arm 20 aa is reset by a reset spring into its orientation aligned with the guide housing 20 kh , while the door is opened.
  • the coupling lever 20 ke is pivoted back under the action of the carrier 1 km as long as it is coupled to the carrier 1 km .
  • the connecting link 20 vl is pivoted inwards back into the guide housing 20 kh with retraction of the piston rod 2 gks .
  • a guide housing with a different guide is provided, preferably a guide not formed as a slot, but preferably likewise a linear guide.
  • the guide can be formed e.g. as one or more holes in one or more transverse walls of the guide housing, in order to guide the piston rod 2 gks or an element connected to the piston rod 2 gks .
  • guide sleeves or similar can also be provided.
  • the guide can also be formed as one or more rails arranged extending along the guide housing 20 kh .
  • the rails can be formed as profile rails, on which guide feet or guide rollers slide.
  • the guide can also be formed as a ball guide.
  • the catching recess which is formed in the coupling element 20 ke in the embodiment examples shown in the figures, is formed on the slide arm 1 ka in modified embodiments based on the embodiments in FIGS. 1 and 4 and is formed on the slider 1 kag in modified embodiments based on the embodiments in FIGS. 2 and 3 .
  • the respectively associated coupling element 20 ke has a carrier, e.g. carrier pin, which interacts with the catching recess in a corresponding manner as in the embodiment examples in the figures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
US15/569,494 2015-04-30 2016-04-28 Door Drive Comprising a Main and Auxiliary Drive Abandoned US20180298664A1 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
DE102015106827.3 2015-04-30
DE102015106827 2015-04-30
DE102015106826.5 2015-04-30
DE102015106826 2015-04-30
DE102016100956.3 2016-01-20
DE102016100956.3A DE102016100956A1 (de) 2015-01-20 2016-01-20 Türantrieb mit Haupt- und Hilfsantrieb und Zusatzfunktionskomponenten
PCT/EP2016/051168 WO2016116526A1 (fr) 2015-01-20 2016-01-20 Entraînement de porte comprenant un entraînement principal et un entraînement auxiliaire et éléments fonctionnels supplémentaires
EPPCT/EP2016/051168 2016-01-20
DE102016102416.3 2016-02-11
DE102016102416 2016-02-11
DE102016104770.8A DE102016104770A1 (de) 2015-04-30 2016-03-15 Türantrieb mit Haupt- und Hilfsantrieb
DE102016104770.8 2016-03-15
PCT/EP2016/059476 WO2016174129A1 (fr) 2015-04-30 2016-04-28 Entraînement de porte comportant un entraînement principal et un entraînement auxiliaire

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US15/569,494 Abandoned US20180298664A1 (en) 2015-04-30 2016-04-28 Door Drive Comprising a Main and Auxiliary Drive

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US (1) US20180298664A1 (fr)
EP (1) EP3289156B1 (fr)
CN (1) CN107849889A (fr)
WO (1) WO2016174129A1 (fr)

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US11203893B2 (en) * 2017-04-24 2021-12-21 Assa Abloy Entrance Systems Ab Swing door operator
CN117738559A (zh) * 2024-02-19 2024-03-22 四川名人居门窗有限公司 一种多连杆辅助开合装置

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EP3289156B1 (fr) 2020-07-01
WO2016174129A1 (fr) 2016-11-03
EP3289156A1 (fr) 2018-03-07

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